No abstract available
MeSH terms
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Aged
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Antimetabolites, Antineoplastic / therapeutic use*
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Carcinoma / drug therapy*
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Deoxycytidine / analogs & derivatives*
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Deoxycytidine / therapeutic use*
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Gemcitabine
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Humans
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Male
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Middle Aged
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Nasopharyngeal Neoplasms / drug therapy*
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Treatment Outcome
Substances
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Antimetabolites, Antineoplastic
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Deoxycytidine
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Gemcitabine